2008904790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 5208053760

約数和(自身を除く): 3199148970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 167, 170, 206, 229, 255, 309, 334, 458, 501, 510, 515, 618, 687, 835, 1002, 1030, 1145, 1374, 1545, 1670, 1751, 2290, 2505, 2839, 3090, 3435, 3502, 3893, 5010, 5253, 5678, 6870, 7786, 8517, 8755, 10506, 11679, 14195, 17034, 17201, 17510, 19465, 23358, 23587, 26265, 28390, 34402, 38243, 38930, 42585, 47174, 51603, 52530, 58395, 70761, 76486, 85170, 86005, 103206, 114729, 116790, 117935, 141522, 172010, 191215, 229458, 235870, 258015, 292417, 353805, 382430, 400979, 516030, 573645, 584834, 650131, 707610, 801958, 877251, 1147290, 1202937, 1300262, 1462085, 1754502, 1950393, 2004895, 2405874, 2924170, 3250655, 3900786, 3939029, 4009790, 4386255, 6014685, 6501310, 7878058, 8772510, 9751965, 11817087, 12029370, 19503930, 19695145, 23634174, 39390290, 59085435, 66963493, 118170870, 133926986, 200890479, 334817465, 401780958, 669634930, 1004452395, 2008904790]

約数ペア:

[(1, 2008904790), (2, 1004452395), (3, 669634930), (5, 401780958), (6, 334817465), (10, 200890479), (15, 133926986), (17, 118170870), (30, 66963493), (34, 59085435), (51, 39390290), (85, 23634174), (102, 19695145), (103, 19503930), (167, 12029370), (170, 11817087), (206, 9751965), (229, 8772510), (255, 7878058), (309, 6501310), (334, 6014685), (458, 4386255), (501, 4009790), (510, 3939029), (515, 3900786), (618, 3250655), (687, 2924170), (835, 2405874), (1002, 2004895), (1030, 1950393), (1145, 1754502), (1374, 1462085), (1545, 1300262), (1670, 1202937), (1751, 1147290), (2290, 877251), (2505, 801958), (2839, 707610), (3090, 650131), (3435, 584834), (3502, 573645), (3893, 516030), (5010, 400979), (5253, 382430), (5678, 353805), (6870, 292417), (7786, 258015), (8517, 235870), (8755, 229458), (10506, 191215), (11679, 172010), (14195, 141522), (17034, 117935), (17201, 116790), (17510, 114729), (19465, 103206), (23358, 86005), (23587, 85170), (26265, 76486), (28390, 70761), (34402, 58395), (38243, 52530), (38930, 51603), (42585, 47174)]